The UV Bandpass Drop-In Filter from Kolari Vision is compatible with the EF to EOS R drop-in filter adapter from Kolari or Canon. It's designed to work with a full-spectrum modified camera for true UV photography, skin damage analysis, forensic analysis, astrophotography, and other uses. Unlike many third-party UV filters that use interference coating, this one features absorption-based glass, doing away with the problem of inconsistent color across the frame.

The filter has a 50% transmission peak at 365nm, and >25% transmission in the 340-380nm range for high transmission. Average out of band rejection is >OD 4.3 (0.005%), with a minimum rejection of>3.5 OD (0.025%), so there is a high signal to noise ratio and no IR contamination.

The frame is aluminum and the optics are glass with AR/AS coatings. The filter has a wide grip and offers a lanyard attachment point for your convenience.

This filter requires a full spectrum modification to be made to your camera in order to function properly. This entails manually removing the camera's low-pass filter and replacing it with a clear filter. Once that's done, the filter will work as intended. (Kolari Vision can make the modification for you at a cost if you send in your camera to them.)

For True UV Photography & More    Analyze Skin Damage and Forensics    Requires Full Spectrum Modified Camera    Absorption-Based Glass for Consistency    Storage Case Included

Related Questions and Answers

Q: 1. Will this work with the Drop-In Filter Mount Adapter EF-EOS R?

A: Yes, the Kolari Vision Clear Drop-In Filter for Kolari/Canon EF-EOS R Drop-In Adapter is compatible with the EF-EOS R Drop-In Filter Mount Adapter.

Q: 2. Will canon r5 control ring and drop in nd filter adapter work together on eos r5c

A: No, it will not. If you plan to connect a Canon EF-mount lens onto the Canon EOS R5 C Mirrorless Cinema Camera, you may use either the Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filter on your EF-mount lens or you may use the Canon Control Ring Mount Adapter EF-EOS R on your EF-mount lens, but you cannot use both on the lens at the same time.

Q: 3. Will this work with the Red Raptor VV ?

A: Yes, the Canon Drop-In Filter Mount Adapter EF-EOS R will work with the Red Digital camera. We suggest using the following and using 4x4 filters for a more flexible workflow Canon Mount Adapter EF-EOS R BH #CAMAEFRF • MFR #2971C002 https://www.bhphotovideo.com/c/product/1433717-REG/canon_mount_adapter_ef_rf.html

Q: 4. Can we use this swirl bokeh filter in meike mk emtr drop in adapter ?

A: Yes, the Kolari Vision Swirl Bokeh 2x Drop-In Filter for Kolari/Canon EF-EOS R Drop-In Adapter will fit in the Meike Drop-In Filter Mount Adapter EF to EOS-R with Variable ND Filter (BH #MEMKEFTRC • MFR #MK-EFTR-C).

Q: 5. Is there a difference between using this vs the IRND version (#KORDINIRND6P), specifically for video capture?

A: The BH #KORDINIRND6P is only 6 stops. You cannot change the number of stops that it reduces. It is not a variable ND. The Kolari Vision VND Drop-In Filter for Kolari/Canon EF-EOS R Drop-In Adapter BH #KORDINVND210 is a variable ND filter. You can change the stops that it reduces between 2, 3, 4, 5, 6, 7, 8, 9, and 10 stops.

Q: 6. Is there a version of the adapter that would work for RF to PL lenses and takes in the same filters?

A: There are no lens adapters for adapting RF lenses to any other mount.

Q: 7. Will this help dissipate heat for the Canon R5?

A: No.

Q: 8. does this come with clear filter?

A: Unfortunately Kolari Vision EF-EOS R Drop-In Lens Adapter with VND Drop-In Filter does not include a clear filter.

Q: 9. What size of drop-in filter does this take?

A: The Kolari Vision RF to EF Drop-In Filter Adapter with VND, CPL & Clear Drop-In Filters only fits the included drop in filters. For other types of filters, a front filter is recommended depending on the lens.

Q: 10. Would this work with my old sigma 10-20mm 4-5.6 dc hsm and the new EOS R7? I only see the Sigma 10-20 3.5, on the compatibility list

A: The Sigma 10-20mm f/4-5.6 DC HSM lens is not compatible with the Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND Filter.